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SEMTECH Low Noise, High Efficiency Regulated White LED Driver
The SC604A is a very high efficiency charge pump white
LED driver driver from the mAhXLifeTM
family of products,
optimized for Li-Ion battery applications.
The four (4) LED outputs are current matched for consis-
tent LED brightness. Extremely low battery current is
achieved by automatically reconfiguring the charge pump
to match circuit conditions. Using four LEDs, each at
20mA for a total I
OUT
= 80mA, the SC604A can use less
than 83mA from the supply for most of the battery life.
Patented low noise mode switching circuitry and constant
output current allow the use of extremely small input and
output capacitors.
规格书：
http://www.icsourse.com/uploads/soft/100729/SC604AIMLTR.pdf
SC604AIMLTR,LED驱动现货订购热线：
电话： 0755-8278 2277
手机： 13823737353
传真： 0755-83138727
Email：ryan#gongwin.com
QQ：  （无需加为好友,直接点击即可询价）
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